Lessons in Zoology by Clarabel Gilman, Common Animal Forms, New England Pub. Co prior to 1911 動物 軟體動物 蝸牛 蝸牛
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher 動物 軟體動物 蝸牛 蝸牛
Lessons in Zoology by Clarabel Gilman, Common Animal Forms, New England Pub. Co prior to 1911 蝸牛 外殼 動物 蝸牛殼
lineart snail shell animal reptile molusc outlinel Snail clip art 蝸牛 動物 媒體 藝術線條蝸牛殼動物爬行動物 Molusc Outlinel